20x21x1 Exact MERV 12 Plus Carbon AC Furnace Filters 6 Pack veg-and-bloom Hydroponic Application Rate: 1-5 ml

Hydroponic Application Rate: 1-5 ml per gallon of water in reservoir

BOSS is manufactured with extra washes to remove excess sodium and is made from 3/4" double-sieved coir fibers for increased air space to the root zone

LABELS FOR FLORIDA AVAILABLE

The smart auto modes trigger your fan to activate in response to climate changes

Packed with high levels of potassium and phosphorous

20x21x1 Exact MERV 12 Plus Carbon AC Furnace Filters 6 Pack veg-and-bloom Hydroponic Application Rate: 1-5 mlNordic Pure pleated AC air filters are made of electrostatically charged synthetic materials that attract and capture most airborne particulates in your home or office. Each time air passes through a Nordic Pure pleated furnace filter, lint, household dust, pollen, dust mites, pet dander, baking flour, mold spores and other contaminants are removed. Our filter media prevents the growth of bacteria or mold, resulting in a much healthier living space.